What is the effect of -NO2 group on the stability of benzene derivatives?

What is the effect of -NO2 group on the stability of benzene derivatives?

Step 1: Understand what a benzene derivative is. A benzene derivative is a compound that has a benzene ring with one or more groups attached to it.
Step 2: Learn about the -NO2 group. The -NO2 group is called a nitro group and is known to pull electrons away from the benzene ring.
Step 3: Recognize that the -NO2 group is a strong electron-withdrawing group. This means it takes away electron density from the benzene ring.
Step 4: Understand that when electron density is reduced, the stability of the benzene derivative decreases. This is because benzene is stable due to its electron-rich nature.
Step 5: Conclude that the presence of the -NO2 group destabilizes benzene derivatives by making them less electron-rich.

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